Revert 125441 - In CrMallocErrorBreak, do not kill the process if errno is ENOMEM.

base/process_util_mac.mm

Index: base/process_util_mac.mm
===================================================================
--- base/process_util_mac.mm	(revision 125463)
+++ base/process_util_mac.mm	(working copy)
@@ -1,4 +1,4 @@
-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -549,13 +549,6 @@
 
 void CrMallocErrorBreak() {
   g_original_malloc_error_break();
-
-  // Out of memory is certainly not heap corruption, and not necessarily
-  // something for which the process should be terminated. Leave that decision
-  // to the OOM killer.
-  if (errno == ENOMEM)
-    return;
-
   // A unit test checks this error message, so it needs to be in release builds.
   LOG(ERROR) <<
       "Terminating process due to a potential for future heap corruption";